Scott Brim, Chief Financial Officer of Space Mall, Inc The Relative Frequency of the Fourth Class Interval Is _________

question 106

Multiple Choice

Scott Brim, Chief Financial Officer of Space Mall, Inc., wants to better understand the busiest business hours during the weekend.There are door sensors that approximate the number of people who enter the mall.The table below presents the average number of people coming in during the weekend, for the last month each hour: $$\begin{array} { r c } \text { Hour } & \text { Number of People } \\\text { 9-under 10 } & 350 \\\text { 10-under 11 } & 400 \\\text { 11-under 12 } & 300 \\\text { 12-under 1 } & 650 \\\text { 1-under 2 } & 550 \\\text { 2-under 3 } & 400 \\\text { 3-under 4 } & 350 \\\text { 4-under 5 } & 450 \\\text { 5-under 6 } & 250 \\\text { 6-under 7 } & 300 \\\text { 7-under 8 } & 200 \\\text { 8-under 9 } & 300\end{array}$$
The relative frequency of the fourth class interval is _________.

• A)0.07
• B)0.08
• C)0.14
• D)0.15
• E)0.38

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Definitions:

Illness Anxiety

An excessive preoccupation or fear of having a serious illness despite medical reassurance and minimal or no physical symptoms.

Somatic Symptoms

Physical symptoms that can cause significant distress and may not have a detectable physical cause, often related to psychological conditions.

Voluntary Motor

Refers to muscle movements that are consciously controlled, typically involving coordination and purposeful actions.

DSM-5

The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, a manual published by the American Psychiatric Association that classifies mental disorders.